Greentrac Quest-X is a summer tyre made in total of 13 sizes, ranging from R17 to R17 - this particular dimension is R19, which means it fits to a 19 inch/482.6mm diameter wheel. 255/40 R19 is 30mm wider than the narrowest dimension (225) and 20mm narrower than the widest one (275). This tyre profile of 40 means the sidewall height of the tyre is 40% of the tyre width (255mm), which results in 102mm sidewall height. In
255/40 R19, Quest-X usually competes against
Quatrac Pro, which is a tyre from
Vredestein with a rating of 52%, compared to 49% of the
Greentrac in question.
Summer
